By Paul Mulvaney

New Zealand’s Sam Ruthe has made history by becoming the youngest athlete and the first 15-year-old to run a mile in under four minutes, breaking the record by two seconds on Wednesday at Mount Smart Stadium in Auckland. –The Guardian

Remarkable achievements in 2025

Sam Ruthe, the extraordinary 16-year-old middle-distance prodigy from Tauranga Boys’ College, faces an exciting and demanding 2026. With a remarkable 2025 behind him Sam has already cemented his status as a generational talent.

He:-

  • became the youngest ever in the world to break the four-minute mile (3:58.35 at age 15)
  • shattered multiple world age-group bests, 
  • dominated the NZ secondary schools championships.
Sam Ruthe & Sam Tanner

Training under coach Craig Kirkwood and alongside mentor and training partner Sam Tanner, he benefits from a proven setup supported by Athletics NZ and sponsorship from Nike. 

As of early 2026, Sam’s standout personal bests include:

  • 800 metres: 1:46.81 (NZ records across multiple junior age groups)
  • 1000 metres: 2:17.82 (world U16 as a sixteen year old and U17 records; NZ U18, U19, and U20 records)
  • 1500 metres: 3:38.62 (NZ records for U16 through U19)
  • Mile: 3:58.35 (world’s youngest sub-4; NZ U16 through U20 records)
  • 3000 metres: 7:56.18 (world age -15 best; NZ junior records)
  • 5000 metres: 13:40.48 (NZ U16 through U20 records)

Goals for 2026

With his 17th birthday approaching in April, Sam has a narrow window to chase remaining U16 world bests as a 16yr old in longer distances (1500 metres, mile, 3000 metres, 5000 metres), all of which appear within reach based on his progress. Whether he prioritizes these age-group marks will depend on his broader goals. 

Key potential targets for 2026 include the Commonwealth Games in Glasgow and the World Athletics U20 Championships in Eugene, Oregon. In my view, the World U20s — especially the 1500 metres — represent an ideal focus, offering a realistic shot at a podium finish against the world’s best juniors while aligning with his long-term development. 

That said, if academic success is a priority alongside running, a top NCAA Division 1 program (e.g., one with elite distance traditions and strong academic rankings like Stanford in California) could provide an excellent dual pathway. 

Concerns over American university programmes

However, drawing from a colleague’s own experience as a former NCAA scholarship athlete and assistant coach, he strongly advises caution. NCAA programs excel in facilities and competition but are inherently team-focused: coaches are incentivized to maximize team points, often requiring frequent racing (including doubles) that can disrupt individualized preparation for major championships or professional meets post-June. 

I have talked to four athletes who were coached through the American College system, interestingly all four said adamantly that Sam should stay in NZ. And reap the benefits of being close to family, having a perfect training environment with great coaching. Versus the strong possibility of jeopardising his potential on a risky US college scholarship. His academics could also be satisfied either local University scholarships on offer. If that was his career pathway of choice. 

Historical observations show the U.S. collegiate system has sometimes overburdened promising athletes, prioritizing team success over long-term individual potential. In today’s professional era, many elite Americans now turn pro early to customize training & scheduling for global success. Sam’s current NZ-based setup-tailored, supportive, and proven-has already propelled him to extraordinary heights without those constraints. Financially, as a sponsored professional-in-the-making, traditional NCAA scholarship incentives are less compelling. 

Time on his side

Sam has time: U.S. college eligibility wouldn’t begin until at least August 2027. Whatever direction he chooses-staying home for focused progression or exploring hybrid options abroad-prioritizing health, enjoyment, and personalized development will best unlock his immense potential. 

We had 16 year olds here who could win everything BUT never compete on the world stage.

I knew some of them and it was very sad. They won USA Scholarships and were never seen again. 

Murray Halberg – a great model

Sir Murray Halberg was more than an Olympic champion, he was also a husband, father, grandfather and mentor/coach. He’ll always be fondly remembered as one of New Zealand’s greatest ever athletes on the track but for me (being personally associated with the disability sector for close on 40yrs), as well was his great progressional work to help young and older people with disabilities access sport disciplines and recreation.

It’s a big difference from being a boy wonder and becoming an adult champion or failure. There are so many unknowns – temperament; personality-character circumstances; love and marriage; children — etc.

His coaches, family, and support network know him best; we’re all eager to watch what this remarkable young athlete achieves next.